This bearing flange is used on a wide variety of lawnmowers and lawn tractors. Unlike other bearings, the flange bearing is used to ensure the axle assembly stays securely attached to the pivot axle. The purpose of the flange bearing is to make sure the axle is able to move freely and in an effortless manner. The bearing undergoes a large amount of friction and stress while in use, so it can start to wear down.If the lawnmower is showing signs of wear at the flange bearing, it should be replaced. It's a good idea to regularly inspect the part to be sure it is in good shape. To replace the flange bearing, remove the bolt from the steering shaft and remove the old bearing. Grease the new bearing and the shaft before reinstalling the part. Reassemble and tighten all parts.This is a genuine OEM replacement part that is directly sourced from the manufacturer. It is sold as an individual component. The flange bearing is made to be compatible with lawnmowers created by MasterCut, Yard-Man, Bolens, Huskee, MTD, Yard Machines, Murray, Troy-Bilt, Cub Cadet, and Craftsman.